By Anker H30i Wireless On-Ear Headphones, Foldable Design, Pure Bass, 70H Playtime, Bluetooth 5.3, Lightweight and Comfortable, App Connectivity,

70-hour Battery Life: Enjoy marathon playlists and extended conference calls without the worry of frequent charging; a mere 5-minute charge gifts an additional 4 hours of audio bliss. With 70H Playtime, these On-Ear Headphones ensure you're powered for the long journeys. 40mm Oversized Drivers: Dive into a pure bass soundscape that brings every song to life, ensuring no beat or note is ever missed with these On-Ear Headphones. Bluetooth 5.3 Technology: Experience effortless device switching with a stable connection that keeps audio in perfect sync on all compatible devices, thanks to the advanced Bluetooth 5.3 in these headphones. Ultra-lightweight Design: At just 183g, the pressure-free comfort of these On-Ear Headphones lets you lose yourself in music or work for hours on end. Soundcore App Customization: Tailor your auditory environment with precision EQ settings and white noise options, creating a soundscape unique to your preferences with these Bluetooth 5.3 enabled On-Ear Headphones.